VEHICLE USED FOR CLEANING ROADS

摘要: Abstract not available for EP0136307Abstract of corresponding document: DE3304355In order to detect gas leakages in the underground piping system an economical way and more frequently than today, a vehicle used cleaning roads is provided with dust, respectively dirt suction device (1) comprising section head (2) sliding on road surface, collector (3) as well air evacuation conduit (4), so that further carries sensor (5) which comprised, it known per se, analyser indicator arranged driver cockpit, current supply unit pump. Outside vehicle, closed there by means possible take flow be analysed detection unit, example probe, diffusion head.